Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Alexander Mangas, DO

Individual provider Family Medicine Physician · NPI 1457785453

Dr. Alexander Mangas, DO is registered under Family Practice in Rockville Centre, New York. Graduated from New York College of Osteo Medicine of New York Institute of Technology in 2010, 16 years ago. Practices with North Shore Lij Urgent Care PC, a 395-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
16
Trained at
New York College of Osteo Medicine of New York Institute of Technology
Licensed in
NY
In the registry since
2013
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

243 Merrick Rd
Rockville Centre, NY 11570-5211 Not confirmed with CMS for 11 years — call before visiting
Phone: (516) 858-3724
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 279866 (NY)

Record details

NPI number1457785453
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedAugust 26, 2013
Last updated in NPPESSeptember 13, 2015

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolNEW YORK COLLEGE OF OSTEO MEDICINE OF NEW YORK INSTITUTE OF TECHNOLOGY
Graduated 2010 (16 years in practice)
Group practice North Shore Lij Urgent Care Pc — 395 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations9 on file with Medicare

Colleagues at North Shore Lij Urgent Care PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 395 clinicians in the practice; 12 are shown here.

Other providers in Rockville Centre